Bump Microsoft.Extensions.Http.Polly from 8.0.0-rc.2.23480.2 to 8.0.0…

… in /samples (#1519)

Bump Microsoft.Extensions.Http.Polly in /samples

Bumps [Microsoft.Extensions.Http.Polly](https://github.com/dotnet/aspnetcore) from 8.0.0-rc.2.23480.2 to 8.0.0.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.0-rc.2.23480.2...v8.0.0)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Http.Polly
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

samples/CommunityToolkit.Maui.Sample/CommunityToolkit.Maui.Sample.csproj

@@ -54,7 +54,7 @@
 
     <PackageReference Include="CommunityToolkit.Maui.Markup" Version="3.3.1" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
-    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rc.2.23480.2" />
+    <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0" />
   </ItemGroup>